Diagnostic accuracy of six commercial SARS-CoV-2 IgG/total antibody assays and identification of SARS-CoV-2 neutralizing antibodies in convalescent sera
Detection Principle
ImmunoAssay-Antibody
Target
IgG
Testing Method Category
ELISA
Testing Method
Abbott SARS-CoV-2 IgG; Diasorin Liaison® SARS-CoV-2 S1/2 IgG; Epitope EDI™ Novel Coronavirus COVID-19 IgG ELISA Kit; Euroimmun Anti-SARS-CoV-2 ELISA (IgG); Mikrogen recomWell SARS-CoV-2 IgG; Roche Elecsys Anti-SARS-CoV-2
Testing Method - Additional Info
Reported Performance
sensitivity: 97.1 (Abbott), 82.4 (Diasorin), 82.4 (Epitope), 79.4 (Euroimmun), 88.2 (Mikrogen), 88.2 (Roche); specificity: 99.0 (Abbott), 96.0 (Diasorin), 100.0 (Epitope), 97.0 (Euroimmun), 98.0 (Mikrogen), 99.0 (Roche); accuracy: 98.5 (Abbott), 92.5 (Diasorin), 95.5 (Epitope), 92.5 (Euroimmun), 95.5 (Mikrogen), 96.3 (Roche)
Sample Size
34 sera
Assay Type
Peer-reviewed
no
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